/* Everything_is_Crab_VFX_UI_Kit presentation layer.
 * This file intentionally sits after styles.css: behavior/layout contracts stay
 * stable while every visible surface adopts the shipped pixel-art palette,
 * fonts, texture frames, and state treatments from the kit. */

@font-face {
  font-family: "EIC DOS";
  src: url("./assets/eic-kit/fonts/PerfectDOSVGA437.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "Orange Kid";
  src: url("./assets/eic-kit/fonts/orange%20kid.ttf") format("truetype");
  font-display: swap;
}

:root {
  color-scheme: dark;
  --eic-navy: #173a49;
  --eic-deep: #0c2938;
  --eic-teal: #2d7f86;
  --eic-cyan: #50c6d4;
  --eic-cream: #fff1c4;
  --eic-paper: #d8b078;
  --eic-paper-hi: #f2d38f;
  --eic-orange: #e58a21;
  --eic-green: #69bc65;
  --eic-green-dark: #2b6f5a;
  --eic-pink: #c86e67;
  --eic-line: #f5e1a9;
  --ink: var(--eic-deep);
  --paper: var(--eic-cream);
  --paper-light: #fff8dc;
  --paper-shadow: #7b5536;
  --moss: var(--eic-green-dark);
  --moss-bright: var(--eic-green);
  --sun: var(--eic-paper-hi);
  --coral: var(--eic-pink);
  --water: var(--eic-cyan);
  --night: var(--eic-navy);
  --danger: #c94b3e;
  font-family: "EIC DOS", "Perfect DOS VGA 437", "Microsoft YaHei", monospace;
}

html,
body {
  background: var(--eic-deep);
  color: var(--eic-cream);
  image-rendering: pixelated;
}

body::before {
  content: "";
  position: fixed;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgb(9 35 49 / 40%), rgb(10 39 53 / 78%)),
    url("./assets/eic-kit/textures/Sky_background.png") center / cover;
  opacity: 0.98;
}

.app-shell {
  z-index: 1;
  background:
    linear-gradient(180deg, rgb(8 35 47 / 24%), rgb(8 35 47 / 48%)),
    url("./assets/eic-kit/textures/Sky_background.png") center / cover;
}

.grain {
  opacity: 0.2;
  mix-blend-mode: screen;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 3px, rgb(255 241 196 / 8%) 3px 4px),
    repeating-linear-gradient(90deg, transparent 0 7px, rgb(19 53 67 / 12%) 7px 8px);
}

.screen--language {
  background:
    linear-gradient(180deg, rgb(11 48 61 / 52%), rgb(11 48 61 / 82%)),
    url("./assets/eic-kit/textures/Sky_background.png") center / cover;
}

.screen--language::before {
  inset: 18px;
  border: 3px solid var(--eic-line);
  border-radius: 0;
  box-shadow: inset 0 0 0 4px rgb(23 58 73 / 80%), 0 0 0 4px rgb(23 58 73 / 54%);
}

.language-card {
  width: min(920px, calc(100vw - 52px));
  min-height: min(640px, calc(100vh - 64px));
  padding: clamp(26px, 4vw, 58px);
  border: 0;
  border-radius: 0;
  background:
    linear-gradient(180deg, rgb(255 241 196 / 8%), transparent 22%),
    url("./assets/eic-kit/textures/background.png") center / 100% 100%;
  box-shadow: 9px 10px 0 rgb(7 23 32 / 58%);
}

.language-card::before {
  inset: 12px;
  border: 2px solid rgb(23 58 73 / 56%);
  border-radius: 0;
}

.language-card > .eyebrow,
.language-card > h1,
.language-note {
  color: var(--eic-navy);
}

.language-card > h1,
.language-option {
  font-family: "Orange Kid", "EIC DOS", "Microsoft YaHei", monospace;
  letter-spacing: 0.04em;
}

.language-option {
  border: 2px solid transparent;
  border-radius: 0;
  color: var(--eic-navy);
  background: transparent;
  font-size: clamp(1rem, 2vw, 1.65rem);
}

.language-option:hover,
.language-option:focus-visible,
.language-option.is-selected {
  border-color: var(--eic-navy);
  background: rgb(255 241 196 / 72%);
  box-shadow: 4px 4px 0 rgb(23 58 73 / 38%);
}

.screen--title {
  background:
    linear-gradient(180deg, rgb(11 51 68 / 16%), rgb(11 51 68 / 62%)),
    url("./assets/eic-kit/textures/Sky_background.png") center / cover;
}

.screen--title::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 22%;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent, rgb(10 39 53 / 72%)),
    url("./assets/eic-kit/textures/difficulty_selector_background.png") center bottom / cover;
  opacity: 0.82;
}

.title-scenery,
.title-continue::before,
.title-continue::after,
.title-mark {
  display: none !important;
}

.title-lockup {
  top: 47%;
  gap: 18px;
}

.original-title-logo {
  position: relative;
  width: min(64vw, 700px);
  max-height: 48vh;
  filter: drop-shadow(0 8px 0 rgb(5 22 30 / 68%));
}

.original-title-logo[data-original-loaded="true"] + .title-mark {
  display: none !important;
}

.title-subtitle {
  z-index: 4;
  padding: 8px 26px 6px;
  color: var(--eic-cream);
  background: url("./assets/eic-kit/textures/title_box.png") center / 100% 100%;
  -webkit-text-stroke: 0;
  text-shadow: none;
  font-family: "EIC DOS", monospace;
  font-size: clamp(1rem, 2.8vw, 2rem);
  letter-spacing: 0.12em;
}

.title-prompt {
  z-index: 4;
  bottom: 7vh;
  padding: 7px 20px;
  color: var(--eic-navy);
  background: url("./assets/eic-kit/textures/game_menu_box.png") center / 100% 100%;
  text-shadow: none;
  font-family: "EIC DOS", monospace;
  font-size: clamp(0.9rem, 2vw, 1.35rem);
  letter-spacing: 0.06em;
}

.screen--menu {
  padding: clamp(18px, 3vw, 42px);
  background:
    linear-gradient(90deg, rgb(9 37 49 / 92%) 0 26%, rgb(8 42 54 / 64%) 55%, rgb(7 33 44 / 84%)),
    url("./assets/eic-kit/textures/difficulty_selector_background.png") center / cover;
}

.screen--menu::before {
  background:
    linear-gradient(118deg, transparent 0 70%, rgb(244 205 123 / 20%) 70.2% 71.2%, transparent 71.4%),
    repeating-linear-gradient(90deg, transparent 0 31px, rgb(244 225 169 / 8%) 32px 33px),
    repeating-linear-gradient(0deg, transparent 0 31px, rgb(244 225 169 / 8%) 32px 33px);
}

.menu-layout {
  min-height: calc(100vh - clamp(36px, 7vw, 84px));
  grid-template-columns: minmax(250px, 0.58fr) minmax(500px, 1.42fr) minmax(210px, 0.55fr);
  gap: clamp(18px, 2vw, 30px);
  max-width: 1680px;
}

.menu-sidebar {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px 22px 18px;
  border: 3px solid var(--eic-line);
  background:
    linear-gradient(180deg, rgb(17 72 83 / 72%), rgb(8 39 51 / 92%)),
    url("./assets/eic-kit/textures/background.png") center / 100% 100%;
  box-shadow: 8px 8px 0 rgb(5 23 31 / 58%);
}

.menu-sidebar::before {
  inset: 9px;
  border: 1px solid rgb(242 211 143 / 62%);
}

.menu-sidebar .title-block {
  text-align: center;
}

.menu-sidebar .title-block .eyebrow {
  color: var(--eic-paper-hi);
  font-family: "EIC DOS", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.menu-sidebar .title-block h1 {
  margin: 10px auto 4px;
  min-height: 116px;
  width: 100%;
  color: transparent;
  background: url("./assets/eic-kit/textures/EIC_Logo_1280_EN.png") center / contain no-repeat;
  font-size: 0;
  -webkit-text-stroke: 0;
  filter: drop-shadow(0 5px 0 rgb(3 21 29 / 60%));
}

.menu-sidebar .subtitle {
  display: inline-block;
  margin: 0 auto;
  padding: 6px 16px 4px;
  color: var(--eic-cream);
  background: url("./assets/eic-kit/textures/title_box.png") center / 100% 100%;
  font-family: "EIC DOS", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}

.menu-navigation {
  gap: 10px;
  margin-top: 24px;
}

.menu-nav-button {
  min-height: 46px;
  padding: 8px 12px;
  border: 0;
  border-radius: 0;
  color: var(--eic-navy);
  background: var(--eic-menu-box-url) center / 100% 100% no-repeat;
  box-shadow: none;
  font-family: "EIC DOS", monospace;
  text-shadow: none;
}

.menu-nav-button::before {
  display: none;
}

.menu-nav-button > span,
.menu-nav-button > i {
  color: var(--eic-navy);
}

.menu-nav-button > strong {
  color: var(--eic-navy);
  font-family: "EIC DOS", monospace;
  font-size: 0.95rem;
}

.menu-nav-button:hover,
.menu-nav-button:focus-visible {
  background-image: var(--eic-menu-box-hovered-url);
  transform: translate(-2px, -2px);
  outline: 2px solid var(--eic-line);
  box-shadow: 4px 4px 0 rgb(5 23 31 / 62%);
}

.menu-nav-button:active,
.menu-nav-button.is-active {
  background-image: var(--eic-menu-box-clicked-url);
  transform: translate(1px, 1px);
  box-shadow: none;
}

.menu-sidebar-footer .save-status {
  color: var(--eic-cream);
  border-color: var(--eic-line);
  background: rgb(32 111 105 / 70%);
}

.menu-sidebar-footer .cleanroom-note {
  color: rgb(255 241 196 / 76%);
  font-family: "EIC DOS", monospace;
  font-size: 0.67rem;
}

.menu-stage {
  align-self: stretch;
  padding: clamp(12px, 2vw, 26px);
  background: rgb(8 39 51 / 40%);
  border: 2px solid rgb(245 225 169 / 44%);
  box-shadow: inset 0 0 0 4px rgb(5 25 35 / 38%);
}

.menu-stage-topline .lede,
.panel-heading > div > p:not(.eyebrow) {
  color: var(--eic-cream);
  font-family: "EIC DOS", "Microsoft YaHei", monospace;
  text-shadow: 2px 2px 0 rgb(8 39 51 / 72%);
}

.selected-pressure-chip,
.feature-stamps span,
.pressure-progress {
  border: 2px solid var(--eic-line);
  border-radius: 0;
  color: var(--eic-navy);
  background: url("./assets/eic-kit/textures/option_button.png") center / 100% 100%;
  box-shadow: 3px 3px 0 rgb(5 23 31 / 56%);
}

.selected-pressure-chip strong,
.selected-pressure-chip small,
.pressure-progress small,
.pressure-progress strong {
  color: var(--eic-navy);
}

.menu-panel {
  animation: eic-panel-in 180ms steps(3, end);
}

@keyframes eic-panel-in {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

.journal-card,
.modal-card {
  border: 0;
  border-radius: 0;
  background:
    linear-gradient(180deg, rgb(255 241 196 / 8%), transparent 17%),
    url("./assets/eic-kit/textures/background.png") center / 100% 100%;
  box-shadow: 7px 8px 0 rgb(5 23 31 / 52%);
}

.journal-card::before,
.modal-card::before {
  inset: 9px;
  border: 2px solid rgb(23 58 73 / 54%);
  border-radius: 0;
}

.panel-heading h2,
.card-heading h3,
.archive-card h3,
.pressure-detail h3,
.settings-card h3,
.modal-card h2 {
  color: var(--eic-navy);
  font-family: "Orange Kid", "EIC DOS", "Microsoft YaHei", monospace;
  letter-spacing: 0.04em;
}

.eyebrow {
  color: var(--eic-green-dark);
  font-family: "EIC DOS", monospace;
  letter-spacing: 0.08em;
}

.genetic-list {
  gap: 10px;
}

.genetic-option {
  min-height: 76px;
  padding: 8px 12px;
  border: 0;
  border-radius: 0;
  color: var(--eic-navy);
  background: var(--eic-genetic-box-url) center / 100% 100% no-repeat;
  box-shadow: none;
}

.genetic-option:hover:not(:disabled),
.genetic-option:focus-visible {
  background-image: var(--eic-genetic-box-hovered-url);
  outline: 2px solid var(--eic-line);
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 rgb(5 23 31 / 42%);
}

.genetic-option.is-selected {
  background-image: var(--eic-genetic-box-clicked-url);
  outline: 2px solid var(--eic-green);
  box-shadow: 4px 4px 0 rgb(5 23 31 / 42%);
}

.genetic-option:disabled {
  filter: grayscale(0.55) saturate(0.58);
  opacity: 0.72;
}

.genetic-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 2px solid var(--eic-line);
  border-radius: 0;
  overflow: hidden;
  background: var(--eic-genetic-box-small-url, url("./assets/eic-kit/textures/genetic_box_small.png")) center / 100% 100%;
}

.genetic-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  image-rendering: pixelated;
  opacity: 0.76;
  mix-blend-mode: multiply;
}

.genetic-icon b {
  position: absolute;
  color: var(--eic-navy);
  font-family: "Orange Kid", monospace;
  font-size: 1.35rem;
  text-shadow: 1px 1px 0 var(--eic-cream);
}

.genetic-copy strong,
.genetic-copy small,
.genetic-stats span {
  color: var(--eic-navy);
}

.genetic-copy strong,
.genetic-stats {
  font-family: "EIC DOS", "Microsoft YaHei", monospace;
}

.genetic-copy small {
  opacity: 0.75;
}

.lock-mark {
  color: var(--eic-pink);
  border-color: var(--eic-pink);
}

.primary-button,
.secondary-button {
  min-height: 38px;
  border: 0;
  border-radius: 0;
  padding: 7px 18px;
  color: var(--eic-navy);
  background: url("./assets/eic-kit/textures/option_button.png") center / 100% 100% no-repeat;
  box-shadow: 3px 3px 0 rgb(5 23 31 / 56%);
  font-family: "EIC DOS", monospace;
}

.primary-button {
  background-image: url("./assets/eic-kit/textures/game_menu_box.png");
}

.primary-button:hover,
.secondary-button:hover,
.primary-button:focus-visible,
.secondary-button:focus-visible {
  background-image: url("./assets/eic-kit/textures/option_button_hovered.png");
  outline: 2px solid var(--eic-line);
  transform: translate(-1px, -1px);
}

.primary-button:active,
.secondary-button:active {
  background-image: url("./assets/eic-kit/textures/option_button_clicked.png");
  transform: translate(1px, 1px);
  box-shadow: none;
}

.archive-stats dt,
.result-stats dt,
.archive-stats dd,
.result-stats dd {
  color: var(--eic-navy);
  font-family: "EIC DOS", "Microsoft YaHei", monospace;
}

.challenge-card,
.codex-card {
  border: 0;
  border-radius: 0;
  background: url("./assets/eic-kit/textures/option_button.png") center / 100% 100%;
  color: var(--eic-navy);
  box-shadow: 4px 4px 0 rgb(5 23 31 / 38%);
}

.challenge-card:hover,
.challenge-card:focus-visible,
.challenge-card.is-selected,
.codex-card:hover {
  background-image: url("./assets/eic-kit/textures/option_button_hovered.png");
  outline: 2px solid var(--eic-line);
}

.challenge-card h3,
.codex-card h3,
.challenge-card p,
.codex-card p,
.challenge-status,
.codex-card-heading strong {
  color: var(--eic-navy);
}

.pressure-options {
  gap: 7px;
}

.pressure-option {
  min-height: 50px;
  border: 0;
  border-radius: 0;
  color: var(--eic-navy);
  background: url("./assets/eic-kit/textures/option_button.png") center / 100% 100%;
  box-shadow: 3px 3px 0 rgb(5 23 31 / 38%);
}

.pressure-option:hover:not([aria-disabled="true"]),
.pressure-option:focus-visible,
.pressure-option.is-selected {
  background-image: url("./assets/eic-kit/textures/option_button_hovered.png");
  outline: 2px solid var(--eic-line);
}

.pressure-option.is-selected {
  background-image: url("./assets/eic-kit/textures/option_button_clicked.png");
  outline-color: var(--eic-green);
}

.pressure-option[aria-disabled="true"] {
  filter: grayscale(0.7);
  opacity: 0.58;
}

.pressure-option small,
.pressure-option strong,
.pressure-option i {
  color: var(--eic-navy);
}

.pressure-kit-icon {
  width: 21px;
  height: 19px;
  object-fit: contain;
  image-rendering: pixelated;
}

.modal-layer {
  background: rgb(5 23 31 / 72%);
  backdrop-filter: none;
}

.evolution-card {
  max-width: min(1120px, calc(100vw - 32px));
  background:
    linear-gradient(180deg, rgb(14 68 76 / 24%), rgb(14 68 76 / 8%)),
    url("./assets/eic-kit/textures/TRANSITION_TO_GENETICS_background.png") center / cover;
}

.evolution-options {
  gap: 12px;
}

.evolution-option {
  min-height: 220px;
  border: 0;
  border-radius: 0;
  padding: 28px 18px 16px;
  color: var(--eic-navy);
  background: url("./assets/eic-kit/textures/evolutions_box_big_common.png") center / 100% 100% no-repeat;
  box-shadow: 5px 6px 0 rgb(5 23 31 / 48%);
}

.evolution-option:nth-child(2) {
  background-image: url("./assets/eic-kit/textures/evolutions_box_big_rare.png");
}

.evolution-option:nth-child(3) {
  background-image: url("./assets/eic-kit/textures/evolutions_box_big_epic.png");
}

.evolution-option:hover,
.evolution-option:focus-visible {
  transform: translate(-2px, -3px);
  outline: 2px solid var(--eic-line);
}

.mutation-glyph {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 2px solid var(--eic-line);
  background: var(--eic-navy);
}

.mutation-glyph img {
  width: 31px;
  height: 31px;
  image-rendering: pixelated;
}

.mutation-meta span,
.evolution-option h3,
.evolution-option p,
.evolution-option strong {
  color: var(--eic-navy);
}

.eic-vfx-burst {
  position: absolute;
  right: 10px;
  bottom: 8px;
  width: 58px;
  height: 58px;
  object-fit: contain;
  image-rendering: pixelated;
  opacity: 0.52;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.compact-card,
.result-card {
  background:
    linear-gradient(180deg, rgb(34 119 123 / 18%), transparent 24%),
    url("./assets/eic-kit/textures/PauseScreenBackground.png") center / cover,
    url("./assets/eic-kit/textures/background.png") center / 100% 100%;
}

.result-vfx {
  display: block;
  width: 104px;
  height: 104px;
  margin: 4px auto 12px;
  object-fit: contain;
  image-rendering: pixelated;
  filter: drop-shadow(3px 3px 0 rgb(5 23 31 / 42%));
}

.hud {
  color: var(--eic-cream);
  background:
    linear-gradient(180deg, rgb(7 38 50 / 90%), rgb(7 38 50 / 68%)),
    url("./assets/eic-kit/textures/UI_texture.png") center / 512px 512px;
  border-bottom: 2px solid var(--eic-line);
  box-shadow: 0 5px 0 rgb(5 23 31 / 48%);
}

.portrait {
  border: 2px solid var(--eic-line);
  border-radius: 0;
  background: url("./assets/eic-kit/textures/genetic_box_small.png") center / 100% 100%;
}

.portrait img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  image-rendering: pixelated;
}

.meter {
  border: 2px solid var(--eic-line);
  border-radius: 0;
  background: var(--eic-deep);
}

.meter i {
  border-radius: 0;
}

.meter--health i {
  background: var(--eic-pink);
}

.meter--growth i {
  background: var(--eic-green);
}

.run-ribbon,
.skill-chip,
.boss-bar {
  border: 2px solid var(--eic-line);
  border-radius: 0;
  background: rgb(18 79 84 / 80%);
  box-shadow: 3px 3px 0 rgb(5 23 31 / 38%);
}

.skill-chip {
  color: var(--eic-cream);
}

.skill-chip kbd {
  color: var(--eic-navy);
  background: url("./assets/eic-kit/textures/inputs_button_q_kbm.png") center / contain no-repeat;
  border: 0;
}

.icon-button {
  border: 0;
  border-radius: 0;
  color: var(--eic-navy);
  background: url("./assets/eic-kit/textures/option_button.png") center / 100% 100%;
}

.toast {
  border: 2px solid var(--eic-line);
  border-radius: 0;
  color: var(--eic-navy);
  background: url("./assets/eic-kit/textures/option_button.png") center / 100% 100%;
  box-shadow: 4px 4px 0 rgb(5 23 31 / 52%);
}

.mobile-controls .touch-pad,
.mobile-controls .touch-actions button {
  border: 2px solid var(--eic-line);
  border-radius: 0;
  color: var(--eic-navy);
  background: url("./assets/eic-kit/textures/option_button.png") center / 100% 100%;
  box-shadow: 3px 3px 0 rgb(5 23 31 / 52%);
}

@media (max-width: 780px) {
  .menu-layout {
    grid-template-columns: 1fr;
  }

  .menu-sidebar {
    min-height: 330px;
  }

  .menu-sidebar .title-block h1 {
    min-height: 82px;
  }

  .menu-stage {
    min-height: 680px;
  }

  .evolution-options {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .menu-panel,
  .title-prompt {
    animation: none;
  }
}